Partial exterior surface of a container sidewall



FIG. 1 is a top, left side, front isometric view of partial exterior surface of a container sidewall showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof; and,

FIG. 5 is a right elevational view thereof;

The front, partially seen in FIG. 1, forms a mirror image of the rear seen in FIG. 3. The neck at the top and the botton of the container both shown in broken lines in FIGS. 1 through 5 are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a partial exterior surface of a container sidewall, as shown and described. 